125B · 8 knobs
From the vendor
Introduction
The PedalPCB Fuzz Foundry Deluxe includes and expands on the features of the original Fuzz Foundry, bringing a whole new level of fuzz creativity.
New features include a passive high-cut tone control, 8-position “Fat” switch, and the ability to switch between Silicon and Germanium transistors on-the-fly for a nearly endless palette of fuzz destruction.
Controls
• Volume – Adjust output volume level
• Stability – Controls the firmness of fuzz
• Drive – Controls the amount of distortion
• Gate – Chokes off squeals and oscillations
• Tone – Rolls off high-end harshness
• Compress – Adjusts attack/tonal characteristic
• Fat (Rotary switch) – Controls low end response (8 positions)
• Si/Ge (Toggle switch) – Switches between Silicon / Germanium transistors
Details
• Designed for a 125B enclosure with top-mounted jacks
The company, product and service names used in this web site are for comparative purposes only. All trademarks and registered trademarks are the property of their respective owners. This product is not manufactured or distributed by ZVEX Effects, maker of the ZVEX Effects Fuzz Factory 7.
PedalPCB is in no way affiliated with ZVEX Effects.
Schematic
The schematic is in the vendor's build document, page 3. Open the build document. No KiCad fragment has been drawn for this circuit yet.
Parts list 35 rows
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| Ref | Value | Normalized | Type | Notes |
|---|---|---|---|---|
| Resistors 8 | ||||
| R1 | 220K | 220k | Resistor, 1/4W | |
| R2 | 10K | 10k | Resistor, 1/4W | |
| R3 | 47K | 47k | Resistor, 1/4W | |
| R4 | 470R | 470 | Resistor, 1/4W | |
| R5 | 5K1 | 5.1k | Resistor, 1/4W | |
| R6 | 220K | 220k | Resistor, 1/4W | |
| R7 | 4K7 | 4.7k | Resistor, 1/4W | |
| R8 | 1M | 1M | Resistor, 1/4W | |
| Capacitors 13 | ||||
| C1 | 10u | 10u | Electrolytic capacitor, 5mm | |
| C2 | 1u | 1u | Electrolytic capacitor, 5mm | |
| C3 | 10u | 10u | Electrolytic capacitor, 5mm | |
| C4 | 10u | 10u | Electrolytic capacitor, 5mm | |
| C5 | 47u | 47u | Electrolytic capacitor, 5mm | |
| C6 | 18n | 18n | Film capacitor, 7.2 x 2.5mm | |
| C7 | 100n | 100n | Film capacitor, 7.2 x 2.5mm | |
| C9 | 470n | 470n | Film capacitor, 7.2 x 5.0mm | |
| C10 | 220n | 220n | Film capacitor, 7.2 x 5.0mm | |
| C11 | 47n | 47n | Film capacitor, 7.2 x 2.5mm | |
| C12 | 22n | 22n | Film capacitor, 7.2 x 2.5mm | |
| C13 | 10n | 10n | Film capacitor, 7.2 x 2.5mm | |
| C14 | 10u | 10u | Electrolytic capacitor, 5mm | |
| Diodes 1 | ||||
| D1 | 1N5817 | 1N5817 | Schottky diode, DO-41 | |
| Transistors 5 | ||||
| Q1 | 2N3904 | 2N3904 | BJT transistor, NPN TO-92 | |
| Q2 | AC128 | AC128 | Germanium transistor, PNP | |
| Q3 | AC128 | AC128 | Germanium transistor, PNP | |
| Q4 | 2N3906 | 2N3906 | BJT transistor, PNP TO-92 | |
| Q5 | 2N3906 | 2N3906 | BJT transistor, PNP TO-92 | |
| Potentiometers 6 | ||||
| VOL | B5K | B5k | 16mm right-angle PCB mount pot | |
| STAB | B5K | B5k | 16mm right-angle PCB mount pot | |
| DRIVE | B10K | B10k | 16mm right-angle PCB mount pot | |
| GATE | B10K | B10k | 16mm right-angle PCB mount pot | |
| TONE | B10K | B10k | 16mm right-angle PCB mount pot | |
| COMP | B10K | B10k | 16mm right-angle PCB mount pot | |
| Switches 2 | ||||
| SW1 | 4PDT | 4PDT | ON/ON | |
| FAT | 1P8T | 1P8T | 16mm mini rotary switch | |